Creates new user-invocable skill for fixing PRs based on review feedback:
- Takes multiple PR numbers as arguments
- Creates isolated fix worktrees for each PR
- Spawns pr-fixer agents in parallel
- Event-driven result handling
- Addresses review comments autonomously
- Commits and pushes fixes to Gitea using tea
- Shows detailed summary of all fixes
Uses tea and gitea skill (not gh). Pattern matches spawn-issues and
spawn-pr-reviews: Haiku orchestrator with allowed-tools.
Completes the spawn trilogy:
- spawn-issues: full workflow (implement → review → fix)
- spawn-pr-reviews: review only (read-only)
- spawn-pr-fixers: fix only (based on feedback)
Co-Authored-By: Claude Code <noreply@anthropic.com>